World Bank Group - International Development, Poverty, & Sustainability. With 189 member countries, the World Bank Group is a unique global partnership fighting poverty worldwide through sustainable solutions.. spring meetings, research development and innovation, Fragility Conflict and Violence, World Bank, poverty, World Development Indicators (WDI), World Bank Group, International Bank for Reconstruction and Development (IBRD), Annual Report, Inequality and Shared Prosperity, Jobs and Development, World Development Report (WDR), Doing Business, Economic Growth, sustainable development goals, Global Economics Prospects (GEP), Poverty Measurement and Analysis, Governance in Public Sector, Sustainable Economic Growth, International Development Association (IDA)